#sidebar {
    position: fixed;
    right: 1rem;
    z-index: 21;
    top: 50%;
    transform: translate(0, -50%);
    transition: 0.5s;
    transition-property: transform,opacity;
    &.hide {
        transform: translate(100%, -50%);
        opacity: 0;
    }
    button {
        display: block;
        width: 2rem;
        height: 2rem;
        text-align: center;
        margin: 0.5rem 0;
        border-radius: 1rem;
        box-shadow: 0 0 6px 0 rgba(102, 102, 102, 0.2);
        i {
            font-size: 1.25rem;
            line-height: 2rem;
        }
    }
}

#touch {
    #sidebar {
        right: 0.25rem;
    }
}
